EP3791442A4 - Multi-band cellular antenna system - Google Patents

Multi-band cellular antenna system Download PDF

Info

Publication number
EP3791442A4
EP3791442A4 EP19800646.2A EP19800646A EP3791442A4 EP 3791442 A4 EP3791442 A4 EP 3791442A4 EP 19800646 A EP19800646 A EP 19800646A EP 3791442 A4 EP3791442 A4 EP 3791442A4
Authority
EP
European Patent Office
Prior art keywords
antenna system
cellular antenna
band cellular
band
cellular
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19800646.2A
Other languages
German (de)
French (fr)
Other versions
EP3791442A1 (en
Inventor
David Edwin Barker
Peter Chun Teck Song
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quintel Cayman Ltd
Original Assignee
Quintel Cayman Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quintel Cayman Ltd filed Critical Quintel Cayman Ltd
Publication of EP3791442A1 publication Critical patent/EP3791442A1/en
Publication of EP3791442A4 publication Critical patent/EP3791442A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0025—Modular arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • H01Q3/38—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP19800646.2A 2018-05-11 2019-05-10 Multi-band cellular antenna system Pending EP3791442A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862670488P 2018-05-11 2018-05-11
PCT/US2019/031846 WO2019217906A1 (en) 2018-05-11 2019-05-10 Multi-band cellular antenna system

Publications (2)

Publication Number Publication Date
EP3791442A1 EP3791442A1 (en) 2021-03-17
EP3791442A4 true EP3791442A4 (en) 2022-02-09

Family

ID=68463468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800646.2A Pending EP3791442A4 (en) 2018-05-11 2019-05-10 Multi-band cellular antenna system

Country Status (4)

Country Link
US (2) US10735978B2 (en)
EP (1) EP3791442A4 (en)
CN (1) CN112514163B (en)
WO (1) WO2019217906A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230085342A1 (en) * 2020-02-05 2023-03-16 Telefonaktiebolaget Lm Ericsson (Publ) Hybrid remote electrical tilt (hret)
WO2021191799A1 (en) * 2020-03-24 2021-09-30 Adant Technologies, Inc. Communication system and method for selecting a radiation pattern associated with a communication system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130214973A1 (en) * 2012-02-20 2013-08-22 Andrew Llc Shared Antenna Arrays With Multiple Independent Tilt
WO2015006676A1 (en) * 2013-07-12 2015-01-15 Andrew Llc Wideband twin beam antenna array

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US5619503A (en) * 1994-01-11 1997-04-08 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
GB0307558D0 (en) 2003-04-02 2003-05-07 Qinetiq Ltd Phased array antenna system with variable electrical tilt
GB0622411D0 (en) * 2006-11-10 2006-12-20 Quintel Technology Ltd Phased array antenna system with electrical tilt control
US9112551B2 (en) * 2010-11-15 2015-08-18 Telefonaktiebolaget L M Ericsson (Publ) Antenna architecture for maintaining beam shape in a reconfigurable antenna
US10863313B2 (en) * 2014-08-01 2020-12-08 Polte Corporation Network architecture and methods for location services
US9008222B2 (en) * 2012-08-14 2015-04-14 Samsung Electronics Co., Ltd. Multi-user and single user MIMO for communication systems using hybrid beam forming
WO2014114993A1 (en) * 2013-01-24 2014-07-31 Agence Spatiale Europeenne Array antenna with optimized elements positions and dimensions
US20140334564A1 (en) * 2013-05-09 2014-11-13 Samsung Electronics Co., Ltd Method and system for providing low-complexity hybrid precoding in wireless communication systems
JP2016524863A (en) * 2013-05-29 2016-08-18 グッテル カンパニーリミテッドＧｏｏｄｔｅｌｌ． Ｃｏ．，Ｌｔｄ． Multiband antenna system
US9497047B2 (en) * 2013-07-02 2016-11-15 Samsung Electronics Co., Ltd. Methods and apparatus for sounding channel operation in millimeter wave communication systems
US10033111B2 (en) * 2013-07-12 2018-07-24 Commscope Technologies Llc Wideband twin beam antenna array
CN103401072B (en) * 2013-07-25 2015-07-08 上海交通大学 Periodic amplitude control-based phased-array antenna system and wave beam control method
WO2016000767A1 (en) * 2014-07-01 2016-01-07 Telefonaktiebolaget L M Ericsson (Publ) Feed signal generation for a phased array antenna
US9867192B2 (en) * 2014-10-24 2018-01-09 Futurewei Technologies, Inc. System and method for beam selection using multiple frequencies
US10033086B2 (en) 2014-11-10 2018-07-24 Commscope Technologies Llc Tilt adapter for diplexed antenna with semi-independent tilt
ES2870988T3 (en) * 2015-01-23 2021-10-28 Communication Components Antenna Inc Matrix network of ground-to-air antennas
WO2016168128A1 (en) * 2015-04-15 2016-10-20 Ping Liang Hybrid beamforming multi-antenna wireless systems
WO2018029645A2 (en) * 2016-08-12 2018-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Multi-beam codebooks with further optimized overhead
EP3695459B1 (en) * 2017-10-13 2023-05-10 Quintel Cayman Limited Cellular antenna for elevated and obstructed deployment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130214973A1 (en) * 2012-02-20 2013-08-22 Andrew Llc Shared Antenna Arrays With Multiple Independent Tilt
WO2015006676A1 (en) * 2013-07-12 2015-01-15 Andrew Llc Wideband twin beam antenna array

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019217906A1 *

Also Published As

Publication number Publication date
US20190349783A1 (en) 2019-11-14
WO2019217906A1 (en) 2019-11-14
CN112514163A (en) 2021-03-16
US11197173B2 (en) 2021-12-07
CN112514163B (en) 2022-03-29
US10735978B2 (en) 2020-08-04
US20200344615A1 (en) 2020-10-29
EP3791442A1 (en) 2021-03-17

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